China Cheap price Digital Spieth BTE017 BTE Hearing Aids
This type of BTE hearing aids is a new generation of hearing aid,it is suitable for mild to severe hearing loss.
Hearing aids produced by Spieth offers more than just being High-tech. It is comfortable to wear and matches your individual lifestyle. Its award-winning design comes in two different color combinations.
With the newest technology and small design, it has similar features and power but a much smaller size.
Details of this hearing aids following,make uer people get a high quality and performace devices:
1.Use 13A battery replaceable easily
5.H trimmer and P trimmer.H-Tri controls background noise reduction.P-Tri controls output sound.
6.Optimized DSP hearing aid
7.2 channels WDRC multi memories amplifier
8.12 Bands Frequency Shaping
9.10 Bands Layered Noise Reduction
10.Adaptive feedback cancellation
11.Up to four programs
12.Low Battery Warning
|Output at 1600Hz||123dB|
|Gain at 1600Hz||42dB|
|Equivalent Input Noise||27dB|
|Total Harmonic Distortion||2%|